General Description: The Philips 200 watt High Pressure Sodium lamp is ideal for parking lots, garages and other industrial applications. It produces 23,000 lumens of light while only using 200 watts of energy and has a average rated life of 24,000 hours. This HID lamp requires a S66 ANSI code ballast to operate. It has Philips ALTO technology which makes it non-hazardous material by the EPA TCLP specifications.